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Carrier 50GX030300 Defrost Sensor Board
The defrost sensor control board controls when to launch the defrosting phase which may be needed in order to continue normal heating and cooling operations. The defrost sensor board relies on a temperature sensor located somewhere by the condenser to make the decision on when the defrost cycle should begin.
Key indicators that my defrost board is crapping out?
- The HVAC system control board might give out a specific error code when the defrost control board refuses to initialize properly
- The defrost sequence never runs despite that there is a large amount frost on the unit
- The system may not run because of way too much frost build-up
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If you decide on picking up or purchasing a new Carrier 50GX030300 replacement part do your best and double check the correct model as well as make a visual inspection in order to be sure the proper replacement defrost sensor board is being ordered. Installation of a new defrost sensor board is a breeze assuming you have the know-how and have the tools to get it done.
Feel free to download your manual for help.
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